2" X 2" X 20' aluminum square tube

Anybody?

Anybody know where I can get my hands on about a 20' length of 2" X 2" sq tube?  I'm wanting to turn one of those "off the shelf" Harbor Freight trailers into a kayak trailer, but there's no way I'm going to buy the trailer until I get my hands on that aluminum square tube.

Fishin-T

I'd check out Alaskan Copper & Brass Co., south of downtown Seattle. http://www.alaskancopper.com/index.html
Too bad Boeing closed down their old surplus store- that place used to be a goldmine for tinkers/builders.

Nice link PS. Also check out Online Metals in Ballard. http://www.onlinemetals.com
Order on the net and pick up at the store.

Z